Commercial Trunks In Our Area

Directory of Commercial and Private Trunks in Our Area While the majority of these are in Massachusetts, some bridge multiple states. Some businesses are using 900 ISM service. Please see our 900ISM page.

Leased Business Trunks

• These are commercial trunk systems that have multiple users per system. They can include Ambulance, Refuse, Taxi, and Bus users amongst many others.
• Information for these trunks is all "best guess" based on monitoring. They are not intended to be an official guide.

Trunks	Network	City/State(s)	Flavor	Notes
All-Comm Technologies Trunk		MA	DMR Capacity Plus
Applied Communications		MA	LTR	Moving to DMR
BearCom 800 DMR trunk		MA	DMR Capacity Plus	AKA Bear Communications
BearCom 900 DMR trunk	Network 139	MA	LTE Standard (Non-monitorable)	Formerly Comtronics, 900 Connect Plus shutdown 09/2023.
BearCom UHF DMR trunk	Network 137	MA	DMR Connect Plus	Formerly Comtronics
BearCom VHF DMR trunk	Network 138	MA	DMR Connect Plus	Formerly Comtronics
BearCom RDC Trunk	Network 178	MA, RI	NEXEDGE 48	Formerly RDC Communications
Connecticut Radio		CT	DMR Capacity Plus	Page not constructed (yet!) Coming Soon!
County Communications LTR		MA, ME, NH	LTR	Migrating to NXDN
County Communications	Network L90	MA, NH	NEXEDGE 96	Includes MASCO (Medical Academic and Scientific Community Organization)
Data Radio Management Company		MA, NH	DMR Capacity Plus
Dispatch Communications		MA, NH	LTR	AKA Metro Repeater Service
Fleetwave Partners	L111	VT, MA, NH, NY	Nexedge 48
Homeland Defense Network	Network 12 (DMR)	CT, MA	LTR, DMR TierIII, DMR XPT	Marcus Communications Statewide Trunk.
Industrial Communications and Electronics Trunk	Network 134	MA, ME, NH, RI	DMR Connect Plus	Converting DMR Tier 3
Maine Radio Inc	Network 149	ME	DMR Connect Plus
MaineStream Solutions		ME, NH	IDAS
One Voice	Network 171	All New England and nearby New York.	DMR Connect Plus	Converting DMR Tier 3
One Voice Tier 3	Network 3	All New England	DMR Tier III
Radio Communications Management		ME	DMR XPT	Page not constructed (yet!) Coming Soon!
Radio-Phone Communications		RI	NEXEDGE 48
Tower Communications		MA	LTR

Private Business Trunks

• These are individual owned trunks used by business entities.

Trunks	Network	City/State(s)	Flavor	Notes
American Airlines		Boston, MA	DMR Capacity Plus
Aeronautical Radio, Incorporated		Boston, MA	DMR Capacity Plus
Amica Insurance Corp.		Lincoln, RI	DMR Capacity Plus
Biogen Inc		Cambridge, MA	DMR Capacity Plus	Former LTR
Boston Marriott Quincy		Quincy, MA	DMR Capacity Plus
Boston Park Plaza Hotel		Boston, MA	DMR Capracity Plus
Dana-Farber Cancer Institute		MA	DMR Capacity Plus
DATTCO		CT	DMR Capacity Plus	(Page under construction)
Dell EMC Trunk Network		MA	DMR Capacity Plus
Delta Airlines Logan Airport Trunk		MA	DMR Capacity Plus
DePuy Synthes		Raynham & Bridgewater, MA	DMR Capacity Plus
ESPN		Bristol, CT	Nexedge 48
Frito Lay		Dayville (Killingly), CT	Nexedge 96
General Dynamics Electric Boat		CT, RI	DMR Capacity Max
Gillette Stadium		Foxboro, MA	DMR Capacity Plus
Gordon Foods		Taunton, MA	DMR Capacity Plus
JetBlue Logan Airport		MA	DMR Tier III
MEDCOMM of Maine		ME	DMR
MGM Resort and Casino		Springfield, MA	DMR Capacity Plus
New Bridge On Charles		Dedham, MA	DMR Capacity Plus
Plainridge Park Casino		Plainville, MA	DMR Capacity Plus
Raffles Boston		Boston, MA	DMR Capacity Plus
Rhode Island Resource Recovery Center		Johnson, RI	DMR Capacity Plus	Quasi Public Landfill
Stratton Ski area VT trunk		VT	DMR Capacity Plus
Stop And Shop Warehouse		Assonet (Freetown), MA	DMR Capacity Plus
TD Garden		Boston, MA	DMR Capacity Plus
UMass Health Alliance		Clinton, Fitchburg, Leominster, MA	DMR Capacity Plus
Westin Copley Place		Boston, MA	DMR Capacity Plus
Wynn Encore Resort and Casino		Everett, MA	DMR Tier III

Other large networked DMR radio systems.

• These are individual owned trunks used by business entities.

Trunks	Network	City/State(s)	Flavor	Notes
Amazon Fulfillment Centers		CT, MA, NH	DMR Conventional
Moderna		Cambridge and Norwood, MA	DMR Conventional Linked